<template>
  <div class="app-container">
    <!-- 头部 -->
    <mt-header fixed title="鲁思南的vue项目">
		 <div @click="back" v-show="flag" slot="left">
    <mt-button icon="back">返回</mt-button>
  		</div>
	</mt-header>
    <!-- 中间路由router -->
		<transition>
			<router-view></router-view>
		</transition>
    <!-- tabbar -->
    <nav class="mui-bar mui-bar-tab">
			<router-link  class="mui-tab-item" to="/home">
				<span class="mui-icon mui-icon-home"></span>
				<span class="mui-tab-label">首页</span>
			</router-link >
			<router-link  class="mui-tab-item" to="/member">
				<span class="mui-icon mui-icon-contact"></span>
				<span class="mui-tab-label">会员</span>
			</router-link >
			<router-link  class="mui-tab-item" to="/shopcar">
				<span class="mui-icon mui-icon-extra mui-icon-extra-cart"><span class="mui-badge" id="badge">{{$store.getters.getallcount}}</span></span>
				<span class="mui-tab-label">购物车</span>
			</router-link >
			<router-link  class="mui-tab-item" to="/search">
				<span class="mui-icon mui-icon-search"></span>
				<span class="mui-tab-label">搜索</span>
			</router-link >
		</nav>
  </div>
</template>

<script>


export default {
	data() {
		return {
			flag:false
		}
	},
	created() {
		this.flag=this.$route.path==='/home'?false:true
	},
	methods: {
		back(){
			this.$router.go(-1);
	
		}
	},
	watch: {
		'$route.path':function(newVal){
			if(newVal==='/home'){
				this.flag=false
			}else{
				this.flag=true
			}
		}
	},
}
</script>

<style lang="less" scoped>
.mint-header{
	z-index: 99;
}
.app-container{
	padding-top: 40px;
	padding-bottom: 50px;
	overflow-x: hidden;
}

.v-enter{
	opacity: 0;
	transform: translateX(100%);
}

.v-leave-to{
	opacity: 0;
	transform: translateX(-100%);
	position: absolute;
}

.v-enter-active,
.v-enter-active{
	transition: all 0.5s ease;
}
</style>

